CVE-2026-9407
CRITICAL
NVD
CVSS Score
9.8
Severity
CRITICAL
Published
May 25, 2026
Vendor
unknown
Description
A security vulnerability has been detected in Totolink A8000RU 7.1cu.643_b20200521. Affected by this vulnerability is the function setFirewallType of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. The manipulation of the argument firewallType leads to os command injection. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used.